About: http://webisa.webdatacommons.org/419017382

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is desirable, then, to provide accurate methods and systems for discovering user preferences in particular domains and with respect to particular types of products and services.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com